Anatomical Terms of Direction and Planes of Section [VIDEO]https://www.youtube.com/watch?v=Te1BP6Zl7lMWhat IS that? WHERE is that? Success in anatomy and the medical field requires the ability to precisely describe locations of structures in the body.

Specific Genetic Disordershttp://www.genome.gov/10001204Index to fact sheets on various types of cancers and other specific genetic disorders, published by the National Human Genome Research Institute.

What Is Carcinoma?http://www.webmd.com/cancer/what-is-carcinomaFind out about the symptoms of different types of carcinomas, including basal cell carcinoma, squamous cell carcinoma, renal cell carcinoma, ductal carcinoma in situ (DCIS), invasive ductal carcinoma, and adenocarcinoma.

Muscle cell typeshttp://www.innerbody.com/image/musc01.htmlMuscle tissue, one of the four major tissue types, plays the vital role of providing movement and heat generation to the organs of the body. Within muscle tissue are three distinct groups of tissues: skeletal muscle, cardiac muscle, and smooth muscle. Each of these tissue groups is made of specialized cells that give the tissue its unique properties.

Heart

Human Heart – Diagram and Anatomy of the Hearthttp://www.innerbody.com/image/card01.htmlThe heart is a muscular organ about the size of a closed fist that functions as the body’s circulatory pump. It takes in deoxygenated blood through the veins and delivers it to the lungs for oxygenation before pumping it into the various arteries (which provide oxygen and nutrients to body tissues by transporting the blood throughout the body).

The Structure of the Hearthttp://www.ivyroses.com/HumanBody/Blood/Heart_Structure.phpThe structure of the heart (together with the functions of the heart) are essential learning for students of courses in human biology, anatomy and physiology, and many holistic therapies. This page is part of a series about the vascular system.

Systemic Circulation (Blood Circulation)http://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0023062/Systemic circulation is the part of the cardiovascular system which carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the heart.

Brain and Hepatic Portal Circulation

Brain Circulation / Circle of Willis Made Simple! [VIDEO]https://www.youtube.com/watch?v=tC3EH5pMP8AThis video will cover the basics of brain circulation (specifically focusing on the circle of willis). Included will be top of basilar syndrome.

Capillaries http://www.innerbody.com/anim/blood.htmlCapillaries are the smallest of the blood vessels and serve as the connection between the arterial and venal systems of the cardiac system. The action of the diaphragm and muscles in the arms and legs exerts a massaging effect that helps to move blood back to the heart.

What are lymph nodes?http://www.news-medical.net/health/What-are-lymph-nodes.aspxLymph is clear or white fluid that travels through vessels, moves within tissues and work to keep all the parts of the body clean. After passing through the channels of the lymphatic system they drain into the lymph nodes.

An Overview of the Thymus – The Gland that Protects You Long after It’s Gonehttp://www.endocrineweb.com/endocrinology/overview-thymusThe thymus gland is largest during childhood and shrinks after puberty, but its effect on your body’s defenses last your whole life. Learn more about this important gland.

Respiratory System Anatomy, Diagram & Functionhttp://www.healthline.com/human-body-maps/respiratory-systemEvery cell in the body requires oxygen to function. The respiratory system, which includes air passages, pulmonary vessels, the lungs, and breathing muscles, provides oxygenated blood to the body tissues and removes waste gases.

Upper Respiratory Tract

Nose Anatomy, Function & Diagramhttp://www.healthline.com/human-body-maps/noseThe nose is the body’s primary organ of smell and also functions as part of the body’s respiratory system. Air comes into the body through the nose. As it passes over the specialized cells of the olfactory system, the brain recognizes and identifies smells.

Nose Facts, Diseases, Functions And Locationhttp://www.organsofthebody.com/nose/Nose is the prominent part of the human face and Nose facts tell that there are a lots of Nose diseases. Check nose functions as well.

Bronchi Function, Definition & Anatomyhttp://www.healthline.com/human-body-maps/bronchiBronchi are the main passageway into the lungs. When someone takes a breath through their nose or mouth, the air travels into the larynx. The next step is through the trachea, which carries the air to the left and right bronchus.

Breathing

Gas Exchange and Transport [VIDEO]https://www.youtube.com/watch?v=M0h1rdwJcS0This video is a discussion of gas exchange across the respiratory membrane. It considers how oxygen and carbon dioxide are transported in the blood.

Digestive System | Everything You Need to Know, Including Pictureshttp://www.innerbody.com/image/digeov.htmlThe Human Digestive System – Interactive anatomy images teach you all about the stomach, liver, gallbladder, appendix and the other digestive system organs.

The Alimentary Canal [VIDEO]https://www.youtube.com/watch?v=focxGuAi2rQThis video is a discussion of the food tube known as the alimentary canal. Sometimes referred to as the gastrointestinal tract the alimentary canal is a fasc…

Your Digestive System and How it Workshttp://www.iffgd.org/site/gi-disorders/digestive-systemThe digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. Inside this tube is a lining called the mucosa. In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food.

Digestive Organs

Digestive System Anatomy, Area & Diagramhttp://www.healthline.com/human-body-maps/digestive-systemThe digestive system helps your body convert food into usable nutrients through a chemical breakdown process. This occurs through a system tube-like of organs, including the trachea, stomach, liver, pancreas, intestines, and others.&nbsp;

The Oral Cavity [VIDEO]https://www.youtube.com/watch?v=M7AkNuKwnDwThis video is a discussion of the oral cavity. It considers the anatomy and physiology of the tonsils as well as the mechanical breakdown of food by teeth an…

The Pharynx – TeachMeAnatomyhttp://teachmeanatomy.info/neck/viscera/pharynx/The pharynx is a muscular tube that connects the nasal cavities to the larynx and oesophagus. It is common to both the alimentary and the respiratory tract. The tube begins at the base of the skull and ends inferior to the cricoid cartilage (C6). It is comprised of three parts; the nasopharynx, oropharynx and laryngopharynx (from superior to inferior).

Esophagus Function, Pictures & Anatomyhttp://www.healthline.com/human-body-maps/esophagusThe esophagus is a hollow muscular tube that transports saliva, liquids, and foods from the mouth to the stomach. When the patient is upright, the esophagus is usually between 25 to 30 centimeters in length, while its width averages 1.5 to 2 cm.

Stomach, Gallbladder and Pancreashttp://www.innerbody.com/image/dige02.htmlThe stomach, gallbladder, and pancreas are three of the most important digestive organs in the human body. These organs work together to produce and store secretions that digest our food into its most basic building blocks. Once digested, these small molecules pass into our intestines to be absorbed and to feed our body’s tissues.

The Small Intestinehttp://teachmeanatomy.info/abdomen/gi-tract/small-intestine/The small intestine is a organ located in the gastrointestinal tract, which assists in the digestion and absorption of ingested food. It extends from the pylorus of the stomach to the iloececal junction, where it meets the large intestine. Anatomically, the small bowel can be divided into three parts; the duodenum, jejunum and ileum.

Small Intestinehttp://www.innerbody.com/image_digeov/dige10-new3.htmlThe small intestine is a long, highly convoluted tube in the digestive system that absorbs about 90% of the nutrients from the food we eat. It is given the name “small intestine” because it is only 1 inch in diameter, making it less than half the diameter of the large intestine.

Large Intestine – Anatomy and Physiologyhttp://www.innerbody.com/anatomy/digestive/large-intestineThe large intestine is the final section of the gastrointestinal tract that performs the vital task of absorbing water and vitamins while converting digested food into feces. Although shorter than the small intestine in length, the large intestine is considerably thicker in diameter, thus giving it its name.

Small Intestines [VIDEO]https://www.youtube.com/watch?v=sgQ4jsBPU84This video is a description of the small intestine both its anatomy and its physiology. However it also considers the liver and the production of bile.

Anal Canal – Simplified Anatomy [VIDEO]https://www.youtube.com/watch?v=vuXN2g469-8After watching this video you will be able to: Define and describe the internal features of the anal canal: pectinate line, anal columns, valves and sinuses.

Liver – Anatomy and Function of the Human Liverhttp://www.innerbody.com/image_digeov/card10-new2.htmlWeighing in at around 3 pounds, the liver is the body’s second largest organ; only the skin is larger and heavier. The liver performs many essential functions related to digestion, metabolism, immunity, and the storage of nutrients within the body.

The Liver (Human Anatomy): Liver Picture, Definition, Function, Conditions, Tests, and Treatmentshttp://www.webmd.com/digestive-disorders/picture-of-the-liverProvides detailed images, definitions, and information about the liver. Learn about its function, parts, location on the body, and conditions that affect the liver, as well as tests and treatments for liver conditions.

The Gallbladder (Human Anatomy): Picture, Definition, Function, and Related Conditionshttp://www.webmd.com/digestive-disorders/picture-of-the-gallbladderProvides detailed images, definitions, and information about the gallbladder. Learn about its function, location on the body, and conditions that affect the gallbladder, as well as tests and treatments for gallbladder conditions.

Gallbladder Function, Location & Anatomyhttp://www.healthline.com/human-body-maps/gallbladderThe gallbladder is a pear-shaped, hollow structure located under the liver and on the right side of the abdomen. Its primary function is to store and concentrate bile, a yellow-brown digestive enzyme produced by the liver. The gallbladder is part of the biliary tract.

Gallbladder Cancer And Bile Duct Cancer: Anatomy And Physiologyhttp://pathology2.jhu.edu/bileduct/anatphys.cfmDescribes gallbladder and bile duct cancer: anatomy and physiology, symptoms, diagnosis, treatment and ongoing research at Johns Hopkins. Also provides information for making an appointment at Johns Hopkins.

Pancreas Anatomy & Diagramhttp://www.healthline.com/human-body-maps/pancreasThe pancreas is a glandular organ that produces a number of hormones essential to the body. It forms an integral part of the digestive system. The pancreas is located below and behind the stomach, in the curve of the duodenum, which is a part of the small intestine.

Metabolism

What is metabolism? How do anabolism and catabolism affect body weight?http://www.medicalnewstoday.com/articles/8871.phpThis article provides an in depth description of what metabolism is and how anabolism and catabolism can affect a person’s body weight.

Metabolism [VIDEO]https://www.youtube.com/watch?v=XcvjpZKMCdcThis video is a basic look at metabolism, which is the sum of the total chemical reactions within a cell. It also considers the first and second laws of thermodynamics.

Digestive Disorders: Vomiting, Nausea, Diarrheahttp://www.lef.org/Protocols/Gastrointestinal/Digestive-Disorders/Page-03There are five basic symptoms indicating a GI tract problem. These symptoms are generally associated with dietary problems or specific food allergies. It is critical that anyone suffering from serious GI tract problems work closely with a physician to test for more developed and serious GI tract diseases.

Other Disordershttp://www.iffgd.org/site/gi-disorders/other/Many other disorders can affect the digestive tract. Some can have symptoms that may be similar to or overlap with gastrointestinal functional or motility disorders. These will have uniquely identifying features which differentiate them from functional GI or motility disorders.

Nervous System

Structure and Function of the Nervous System

Nervous System Anatomy, Diagram & Functionhttp://www.healthline.com/human-body-maps/nervous-systemThe nervous system allows us to perceive, comprehend, and respond to the world around us. The nervous system also operates the body’s essential functions, such as breathing and digestion.

Nervous System: Explore the Nerves with Interactive Anatomy Pictureshttp://www.innerbody.com/image/nervov.htmlThe Human Nervous System – Interact with diagrams and descriptions of the nervous system anatomy of the human body, everything from the brain to nerve endings.

Functions of the Nervous Systemhttp://www.newhealthguide.org/Function-Of-The-Nervous-System.htmlThe nervous system is a complex collection of various organs that are responsible for carrying out functions vital to the existence of man, such as thought and perception, activation of the fight or flight mechanism, and controlling motor functions and responses.

cells of the nervous systemhttps://faculty.washington.edu/chudler/cells.htmlIntended for elementary and secondary school students and teachers who are interested in learning about the nervous system and brain with hands on activities, experiments and information.

Anatomy of a Neuron [VIDEO]https://www.youtube.com/watch?v=bN8Zs7ukMyEThis video considers the anatomy of a neuron. A neuron is a typical nerve cell found in nervous tissue. It’s a basic look at the structure of a neuron.

Brain – Human Brain Diagrams and Detailed Informationhttp://www.innerbody.com/image/nerv02.htmlThe brain is one of the most complex and magnificent organs in the human body. Our brain gives us awareness of ourselves and of our environment, processing a constant stream of sensory data. It controls our muscle movements, the secretions of our glands, and even our breathing and internal temperature.

Cerebrum – Brainhttp://www.innerbody.com/image_nerv02/nerv41-new.htmlThe cerebrum, which develops from the front portion of the forebrain, is the largest part of the mature brain. It consists of two large masses, called cerebral hemispheres, which are almost mirror images of each other.

Lobes of the Brainhttp://www.md-health.com/Lobes-Of-The-Brain.htmlThe human brain contains the frontal, occipital, temporal, and parietal lobes. Read on to discover how these four areas in the brain function to support our thoughts and reactions and discover what can occur when these areas of the brain are injured.

The Sense of Touch [VIDEO]https://www.youtube.com/watch?v=yOqHjBIOe2UThis video investigates the sense of touch. It looks at various touch receptors in the epidermis and dermis. It’s rather a light touch of the sense.

Sensory System

Sensory System

Sensory Systemshttp://www.biology-online.org/9/8_sensory_systems.htmA sensory system is a part of nervous system consisting of sensory receptors that receive stimuli from internal and external environment, neural pathways that conduct this information to brain and parts of brain that processes this information.

The Physiology of Tastehttp://www.cf.ac.uk/biosi/staffinfo/jacob/teaching/sensory/taste.htmlA tutorial on the physiology of taste, giving the basic anatomy of the gustatory system, a description of the taste papillae, taste buds, the regional distribution of taste papillae, an evaluation of the validity of Taste Maps, and including an explanation of taste transduction mechanisms, the different classes of taste receptors and ion channels. A definition and explanation of the five different taste modalities, e.g. sweet, salt, sour, bitter and umami, and how they are detected.

The Smell Report – The human sense of smell.http://www.sirc.org/publik/smell_human.htmlAlthough the human sense of smell is feeble compared to that of many animals, it is still very acute. We can recognise thousands of different smells, and we are able to detect odours even in infinitesimal quantities.

Muscles of the Eyehttp://www.innerbody.com/anatomy/muscular/head-neck/muscles-eyeThe eye muscle is the fastest reacting muscle of the whole body, contracting in less than 1/100th of a second. In fact, the eye muscles work together to carry out no less than seven coordinated movements and allow the eye to track many different kinds of moving object.

Anatomy of the Ear | Inner Ear | Middle Ear | Outer Earhttp://www.earq.com/hearing-loss/ear-anatomyLearn about the anatomy of the ear and how the inner ear, middle ear, and outer ear work together to move sound for processing and translation.

Sensing your own body is more complicated than you realizehttp://io9.com/sensing-your-own-body-is-more-complicated-than-you-real-1473461740Close your eyes and touch your nose. If everything is working properly, this should be easy because your brain can sense your body, as well as its position and movement through space. This is called proprioception. But how does this sixth sense work — and what happens when it clashes with other senses?

Skeletal System Anatomy, Diagram & Functionhttp://www.healthline.com/human-body-maps/skeletal-systemThe skeletal system gives the body its basic framework, providing structure, protection, and movement. The 206 bones in the body also produce blood cells, store important minerals, and release hormones necessary to life.

Osteogenesis: The Development of Boneshttp://www.ncbi.nlm.nih.gov/books/NBK10056/Some of the most obvious structures derived from the paraxial mesoderm are bones. We can only begin to outline the mechanisms of bone formation here; students wishing further details are invited to consult histology textbooks that devote entire chapters to this topic.

What is bone marrow? What does bone marrow do?http://www.medicalnewstoday.com/articles/285666.phpEverything you need to know about bone marrow. Find out what bone marrow is, what happens if it does not function properly and information on bone marrow donation and transplants.

Axial and appendicular Skeleton

Axial and Appendicular Skeletonhttp://www.ivyroses.com/HumanBody/Skeletal/axial-and-appendicular-skeleton.phpThe human skeleton can be grouped into two main categories – the axial skeleton and the appendicular skeleton. This diagram shows which bones in the human skeleton are part of the axial skeleton and which are part of the appendicular skeleton. The axial skeleton includes the skull and vertebral column while the appendicular skeleton includes the arms, legs, shoulder girdle and pelvic girdle.

Skull – Anatomy Pictures and Informationhttp://www.innerbody.com/image_skelbov/skel06_new_bov.htmlA collection of 22 bones, the skull protects the all-important brain and supports the other soft tissues of the head. During fetal development, the bones of the skull form within tough, fibrous membranes in a fetus’ head. As these bones grow throughout fetal and childhood development, they begin to fuse together, forming a single skull.

Sternum – Anatomy Pictures and Informationhttp://www.innerbody.com/image_chest1/skel16.htmlThe sternum, commonly known as the breastbone, is a long, narrow flat bone that serves as the keystone of the rib cage and stabilizes the thoracic skeleton. Several muscles that move the arms, head, and neck have their origins on the sternum.

Sternum Area, Anatomy & Pictureshttp://www.healthline.com/human-body-maps/sternumThe sternum, or breastbone , is a flat bone at the front center of the chest. The ribs and sternum make up what is called the "ribcage." The ribcage protects the lungs, blood vessels, and heart, along with parts of the spleen, stomach, and kidneys from traumatic injury.

Muscular System

Function and Structure of Muscles

Muscular System – Muscles of the Human Bodyhttp://www.innerbody.com/image/musfov.htmlHuman Muscular System – The muscles of the human body are illustrated and explained in high detail in our exploration of muscular system anatomy.

Muscular System Anatomy, Diagram & Functionhttp://www.healthline.com/human-body-maps/muscular-systemThe muscular system is the series of muscles throughout the body that moves the skeleton, maintains posture through steady contraction, and generates heat through cell metabolism. Humans have three types of muscle.

How the Muscles are Namedhttp://www.biologycorner.com/anatomy/muscles/how_muscles_are_named.htmlShort article describing how muscles are named. The muscles of the body can be difficult to remember, as their names are often long and confusing. The key to learning the muscles is to understand the basic naming conventions, once you see the patterns, it will be much easier to remember.

Muscle Names and Locationshttp://www.ivyroses.com/HumanBody/Muscles/Muscle-Names-and-Locations.phpStudents of introductory level courses in anatomy and physiology e.g. ITEC Diploma in Anatomy, Physiology and Pathology may be required to learn the locations in the human body of a list of muscles. This list of muscles includes links to individual pages about specific muscles and links to diagrams indicating the positions in the body of these specific muscles.

Muscles of the Head and Neck – Anatomy Pictures and Informationhttp://www.innerbody.com/anatomy/muscular/head-neckThe muscles of the head and neck perform many important tasks, including movement of the head and neck, chewing and swallowing, speech, facial expressions, and movement of the eyes. These diverse tasks require both strong, forceful movements and some of the fastest, finest, and most delicate adjustments in the entire human body.

Major Functions of the Urinary System

Urinary System: Facts, Functions & Diseaseshttp://www.livescience.com/27012-urinary-system.htmlThe urinary system – also known as the renal system – produces, stores and eliminates urine, the fluid waste excreted by the kidneys. Urinary system functions and urinary system diseases are described.

Functions of the Urinary System: Functions of the kidneys and other parts of the Urinary System of the Human Body.http://www.ivyroses.com/HumanBody/Urinary/Urinary_System_Functions.phpFunctions of the Urinary System: Functions of the kidneys and other parts of the Urinary System of the Human Body – as taught for Massage, Aromatherapy, Accupuncture, Shiatsu and other therapies.

Structure of the Urinary System

Urinary System: Anatomy and Physiology with Interactive Pictureshttp://www.innerbody.com/image/urinov.htmlLearn about urinary system anatomy using interactive pictures supported by thorough descriptions of its function in the human body.

Kidney Function, Location & Areahttp://www.healthline.com/human-body-maps/kidneyThe kidneys are important organs with many functions in the body, including producing hormones, absorbing minerals, and filtering blood and producing urine.&nbsp;While they are important and kidney failure can be fatal, a human only needs one kidney to survive.

Structure of the Kidney: Basic Diagram of the Kidney of the human bodyhttp://www.ivyroses.com/HumanBody/Urinary/Urinary_System_Kidney_Diagram.phpStructure of the Kidney: Basic Diagram of the Kidney of the human body, as taught for A-Level Human Biology, ITEC Anatomy & Physiology, and as part of the basic training for some therapies, e.g. massage, aromatherapy, acupuncture, shiatsu.

Kidneys – Anatomy Pictures and Informationhttp://www.innerbody.com/image_urinov/dige05-new.htmlThe kidneys are the waste filtering and disposal system of the body. As much as 1/3 of all blood leaving the heart passes into the kidneys to be filtered before flowing to the rest of the body’s tissues.

Ureter Function, Anatomy & Definitionhttp://www.healthline.com/human-body-maps/ureterThe ureter is the tube that carries urine from the kidney to the urinary bladder. In humans there are two ureters, one attached to each kidney. The upper half of the ureter is located in the abdomen and the lower half is located in the pelvic area.

Ureterhttp://www.innerbody.com/image_urinov/repo15-new2.htmlA ureter is one of two uterine tubes that carry urine from the kidneys to the bladder. Each ureter is about ten to twelve inches long. Urine flows down partly by gravity, but mainly by waves of contractions, which pass several times per minute through the muscle layers of the urethral walls.

Urinary Bladder – Anatomy and Physiologyhttp://www.innerbody.com/image_dige05/dige15.htmlThe urinary bladder is a hollow elastic organ that functions as the body’s urine storage tank. Urine produced by the kidneys flows through the ureters to the urinary bladder, where is it stored before passing into the urethra and exiting the body.

Bladder Anatomy, Function & Diagramhttp://www.healthline.com/human-body-maps/bladderThe bladder, also known as the urinary bladder, is an expandable muscular sac that stores urine before it is excreted out of the body through the urethra.&nbsp;It is located in the lower abdominal area near the pelvic bones.

Female Urethra Pictures, Anatomy & Diagramhttp://www.healthline.com/human-body-maps/female-urethraIn both genders, the urethra works as a tube connecting the urinary bladder to the genitals. The bladder collects and stores urine until it is ready to be discharged through the urethra.

Urinary Tract Infection: Symptoms, Diagnosis, & Treatmenthttp://www.healthline.com/health/urinary-tract-infection-adultsThe urinary tract consists of the kidneys, ureters (which connect the kidneys and the bladder), bladder, and urethra. Urinary tract infections (UTIs) can occur in any part of the urinary tract. Most UTIs are caused by bacteria.

Male Reproductive Organs Anatomy & Functionshttp://www.healthline.com/human-body-maps/male-reproductive-organsThe male reproductive system consists of a series of organs used during sexual intercourse and procreation. The primary organs are the gonads, or sex glands, which produce sperm. In men, these are the testes. The external genitalia of men include the penis and the scrotum.

Female Reproductive System

Female Reproductive System – Anatomy Pictures and Informationhttp://www.innerbody.com/image/repfov.htmlExplore the female reproductive system – interactive anatomy diagrams illustrate the function of the reproductive organs, from fertilization to birth.

Female Reproductive Organs Diagram, Picture & Functionshttp://www.healthline.com/human-body-maps/female-reproductive-organsThe female reproductive system allows for the nurturing of a fertilized egg so that it may develop into a fetus. The external female genitals consist of numerous parts, including the vaginal opening, clitoris, urethra, labia minora, and labia majora.

Related Diseases – Pregnancy: Symptoms, Early Signs of Pregnancy, and Morehttp://www.medicinenet.com/pregnancy/related-conditions/index.htmLearn what to expect week by week during the three phases of pregnancy (1st, 2nd, 3rd trimester). Find out what changes in your body to expect and how your baby will develop week by week.

Sexually Transmitted Disease: Facts on STDs in Men and Womenhttp://www.emedicinehealth.com/sexually_transmitted_diseases/article_em.htmSexually transmitted diseases (STDs) are caused by bacteria, viruses, protozoan, fungus, and parasites. Learn about symptoms in women and men, treatment guidelines, and testing. Get a list of STDs and find out which STDs are transmissible from kissing.

Endocrine System: Discover the Anatomy and Function of Glandshttp://www.innerbody.com/image/endoov.htmlThe Human Endocrine System – Explore the anatomy of endocrine glands and their importance throughout the human body using our diagrams and descriptions.

Pituitary Gland Function, Location & Definitionhttp://www.healthline.com/human-body-maps/pituitary-glandThe pituitary gland is a pea-sized structure located at the base of the brain, just below the hypothalamus, to which it is attached via nerve fibers. It is part of the endocrine system and produces critical hormones, which are chemical substances that control various bodily functions.

Pituitary Gland – Endocrine Systemhttp://www.innerbody.com/image/endo01.htmlThe pituitary gland is a pea-sized gland located in the center of the skull, inferior to the hypothalamus of the brain and posterior to the bridge of the nose. It is an important link between the nervous and endocrine systems and releases many hormones which affect growth, sexual development, metabolism and human reproduction.

Thyroid Gland Function, Location & Pictureshttp://www.healthline.com/human-body-maps/thyroid-glandThe thyroid gland covers the windpipe from three sides. Two hormones of the thyroid gland, T3 (thyroxine) and T4 (triiodothyronine), help the body to produce and regulate the hormones adrenaline (also called epinephrine) and dopamine. Hormones are chemical substances that help control certain cells and organs.

The Thyroid (Human Anatomy): Picture, Function, Definition, Location in the Body, and Morehttp://www.webmd.com/women/picture-of-the-thyroidProvides a detailed image of the thyroid as well as a definition and information related to the thyroid. Learn about the conditions that affect this organ as well as its function and location in the body.

An Overview of the Parathyroid – The Calcium-regulating Gland that Helps Keep Bones Healthyhttp://www.endocrineweb.com/endocrinology/overview-parathyroidThe parathyroid gland has a single responsibility in the endocrine system-to regulate calcium levels. To do this, it secretes parathyroid hormone. The parathyroid is located near your thyroid; however, their functions are not connected.

Endocrine Activity in Cells and Organs

Prostaglandinshttp://www.yourhormones.info/hormones/prostaglandins.aspxThe prostaglandins are a group of lipids made at sites of tissue damage or infection that are involved in dealing with injury and illness. They control processes such as inflammation, blood flow, the formation of blood clots and the induction of labour.

Pineal Gland – Anatomy Pictures and Informationhttp://www.innerbody.com/image_nerv02/nerv64-new.htmlThe pineal gland (or pineal body) is an important endocrine gland. It is a small, oval structure descending from the roof of the diencephalon, a section of the brain that relays sensory information between the brain’s different regions. Although it’s very tiny-only about six millimeters long-the pineal gland produces several important hormones.

An Overview of the Thymus – The Gland that Protects You Long after It’s Gonehttp://www.endocrineweb.com/endocrinology/overview-thymusThe thymus gland is largest during childhood and shrinks after puberty, but its effect on your body’s defenses last your whole life. Learn more about this important gland.

Thymus Gland – Anatomy Pictures and Informationhttp://www.innerbody.com/image_endoov/lymp04-new.htmlThe thymus gland, despite containing glandular tissue and producing several hormones, is much more closely associated with the immune system than with the endocrine system. The thymus serves a vital role in the training and development of T-lymphocytes or T cells, an extremely important type of white blood cell.

Functions of the Skinhttp://www.ivyroses.com/HumanBody/Skin/Functions-of-the-Skin.phpFunctions of the skin: List of the main functions of the skin (most important functions of the skin) as required by courses in human biology and human anatomy & physiology. Typical coursework questions ask for 5 functions of the skin, 3 functions of the skin, and similar.

Skin Lesions: 45 Causes with Pictures, Types, & Treatmentshttp://www.healthline.com/health/skin-lesionsA skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. Two types of skin lesions exist: primary and secondary.

Skin Cancer Signs and Symptoms | Pictures of Skin Cancer and Precancerous Lesions [SLIDESHOW]http://www.webmd.com/melanoma-skin-cancer/ss/slideshow-skin-lesions-and-cancerLike many cancers, skin cancers — including melanoma, basal cell carcinoma, and squamous cell carcinoma — start as precancerous lesions. These precancerous lesions are changes in skin that are not cancer, but could become cancer over time. Learn to spot the early warning signs of skin cancer. It can be cured if it’s found and treated early.

Open Wound: Types, Treatments & Complicationshttp://www.healthline.com/health/open-wound#Overview1An open wound is an injury involving an external or internal break in body tissue, usually involving the skin. Nearly everyone will experience an open wound at some point in his or her life. Most open wounds are minor and can be treated at home.